{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["city of headquarters", "spouse", "subsidiaries", "countries of residence"], "input": "DPP Legislator Huang Wei-cher said that if  Chen Shui-bian  announced plans to run it might hurt the party's election chances in northern Taiwan's  Taipei  City and Xinbei City but that the impact in southern Taiwan's Tainan City and Kaohsiung City would be limited ."}
{"city of headquarters": [], "spouse": [], "subsidiaries": [], "countries of residence": []}